THAILANDSICThailand Standard Industrial Classification

TSIC Group

821

Office administrative and support activities

Definition

Office administrative and support activities encompass a range of services including office management, document preparation, and clerical support. Additionally, other business support service activities may involve call center operations, data processing, and facilities management. These activities are essential for the smooth functioning of various businesses.

Companies registered since 2022

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New DBD registrations under this code since 2022, summed across every 5-digit activity beneath it. Not the full historical register.

1,133
Registered
since 2022
1,087
Still active
46
Dissolved

New registrations per year, all sub-codes combined

2022peak 300 in 20242026

Source: DBD new-registration records, 2022 to present.

Classes under 821

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